CN208781107U - A kind of high-power point tracking MPPT controller - Google Patents
A kind of high-power point tracking MPPT controller Download PDFInfo
- Publication number
- CN208781107U CN208781107U CN201821698973.7U CN201821698973U CN208781107U CN 208781107 U CN208781107 U CN 208781107U CN 201821698973 U CN201821698973 U CN 201821698973U CN 208781107 U CN208781107 U CN 208781107U
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- Prior art keywords
- shell
- power
- mppt controller
- fixedly installed
- processing unit
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- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000005070 sampling Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000003990 capacitor Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 17
- 238000000605 extraction Methods 0.000 abstract description 5
- 230000003993 interaction Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 235000021183 entrée Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of high-power points to track MPPT controller, including shell, input keyboard is fixedly installed at the top of shell, display screen is fixedly installed at the top of input keyboard, there are three capacitors for one end fixed installation of shell, the side of shell is hinged by the side of hinge and terminal panel, the side of terminal panel is fixedly installed with several connection terminals and power switch, the bottom of outer casing inner wall is connected together and has pcb board, MCU is fixedly installed at the top of pcb board, sampling filtering unit, Voltage processing unit and power processing unit, a kind of high-power point of the utility model tracks MPPT controller, it being capable of human-computer interaction, perfect heat-dissipating, upset end sub-panel is latched by opening, pcb board is convenient for safeguarding and overhaul from opening extraction, it is easy to maintenance, reduce maintenance cost and high-power The use accident rate of point tracking MPPT controller.
Description
Technical field
The utility model relates to MPPT controller, in particular to a kind of high-power point tracks MPPT controller, belongs to electric power
Engineering field.
Background technique
According to published known solar energy MPPT controller (CN201720597463.X), including DSP single-chip microcontroller and with
The display interactive module of the DSP monolithic mechatronics, the display interactive module further comprise display screen, increment key, subtract
Measure key, entree singly-bound and switch key.The DSP monolithic mechatronics and display screen is controlled, the DSP single-chip microcontroller is mutually indepedent
Ground is electrically connected increment key, decrement key, entree singly-bound and switch key, and the DSP single-chip microcontroller control display screen shows interactive interface, with
It will pass through display screen and show that charging current, DC load charging current, the accumulative ampere-hour number that charges, the accumulative ampere-hour number that discharges, charging are permanent
Piezoelectricity pressure, DC load discharge under-voltage protection voltage, DC load discharge is under-voltage parameters such as recovery voltage realize human-computer interaction.
The use environment of most of header boxs is more severe, such as the large-scale photovoltaic power station in the desert of high temperature and drought,
Or the fishing light complementation power station of high temperature and humidity, these environment by header box meet IP65 grade protect under the premise of, to maintenance and
The requirement of reliability is higher.Currently on the market about the header box with MPPT monitoring function be common to using cabinet integration,
The circuit boards such as power board may be touched in field wiring, may cause electrostatic hazard in arid biogeographic zone；Also may be used in later maintenance
Hazard to person can occur, be unfavorable for later maintenance and maintenance.
Utility model content
The purpose of this utility model is to provide a kind of high-power points to track MPPT controller, to solve above-mentioned background technique
The use environment of existing most of header boxs of middle proposition is more severe, and the requirement to maintenance and reliability is higher and unfavorable
In later maintenance and maintenance the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-power point tracking MPPT controller,
Including shell, it is fixedly installed with input keyboard at the top of the shell, is fixedly installed with display screen at the top of the input keyboard,
One end of the shell is fixedly mounted there are three capacitor, and the side of the shell is cut with scissors by the side of hinge and terminal panel
It connects, the side of the terminal panel is fixedly installed with several connection terminals and power switch, the bottom card of the outer casing inner wall
Conjunction is connected with pcb board, is fixedly installed at MCU, sampling filtering unit, Voltage processing unit and power at the top of the pcb board
Unit is managed, sampling filtering unit includes voltage sample filter unit and current sample filter unit, and the MCU passes through power switch
Be electrically connected with external power supply, the input keyboard and MCU are electrically connected, the MCU respectively with display, sampling filter list
Member, Voltage processing unit and power processing unit are electrically connected, several described connection terminals pass through respectively three capacitors with
Sampling filtering unit is electrically connected.
Preferably, the card slot that the both ends of the pcb board are opened up with outer casing inner wall both ends is connected together, and two card slots
One end adjacent with terminal panel offers opening.
Preferably, the two sides of the input keyboard offer radiator-grid.
Preferably, the surface of three capacitors is arranged with insulation protection shell, and the surface of the insulation protection shell opens up
There are several radiating grooves.
Preferably, the avris of described shell one end is connected with lock, the other side pair of the lock and terminal panel
It should be arranged.
Compared with prior art, the utility model has the beneficial effects that a kind of high-power point of the utility model tracks MPPT
Controller, can human-computer interaction, perfect heat-dissipating, by open latch upset end sub-panel, pcb board from opening extraction convenient for into
Row maintenance and maintenance, it is easy to maintenance, reduce the use accident rate of maintenance cost and high-power point tracking MPPT controller.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the deployed configuration schematic diagram of the utility model；
Fig. 3 is the workflow schematic diagram of the utility model.
In figure: 1- shell；2- display screen；3- radiator-grid；4- input keyboard；5- connection terminal；6-PCB plate；7- terminal surface
Plate；8- power switch；9- lock；10- capacitor；11-MCU；12- sampling filtering unit；13- Voltage processing unit；14- power
Processing unit.
Specific embodiment
To make the more clear and clear the technical solution of the utility model of those skilled in the art, below with reference to embodiment and
Attached drawing is described in further detail the utility model, and however, the embodiments of the present invention are not limited thereto.
Fig. 1-3 is please referred to, high-power point provided in this embodiment tracks MPPT controller, including shell 1, the top of shell 1
Portion is fixedly installed with input keyboard 4, and the top of input keyboard 4 is fixedly installed with display screen 2, and one end of shell 1 is fixedly installed with
The side of three capacitors 10, shell 1 is hinged by the side of hinge and terminal panel 7, and the side of terminal panel 7 is fixedly mounted
There are several connection terminals 5 and power switch 8, the bottom of 1 inner wall of shell, which is connected together, pcb board 6, and the top of pcb board 6 is fixed
MCU11, sampling filtering unit 12, Voltage processing unit 13 and power processing unit 14 are installed, sampling filtering unit 12 includes
Voltage sample filter unit and current sample filter unit, MCU11 are electrically connected by power switch 8 and external power supply, input
Keyboard 4 and MCU11 are electrically connected, MCU11 respectively with display screen 2, at sampling filtering unit 12, Voltage processing unit 13 and power
Unit 14 to be managed to be electrically connected, several connection terminals 5 are electrically connected by three capacitors 10 and sampling filtering unit 12 respectively,
The model XC17S50APC of the model LV500D, MCU11 of display screen 2.
In the present embodiment, high-power point provided in this embodiment tracks MPPT controller, the both ends of pcb board 6 and shell 1
The card slot that inner wall both ends open up is connected together, and two card slot one end adjacent with terminal panel 7 offer opening, and shell 1 is logical
The fixed pcb board 6 of two card slots is crossed, pcb board 6 is convenient for safeguarding and overhaul from opening extraction.
In the present embodiment, high-power point provided in this embodiment tracks MPPT controller, and the two sides of input keyboard 4 are opened
Equipped with radiator-grid 3, radiate for controller.
In the present embodiment, high-power point provided in this embodiment tracks MPPT controller, the surface of three capacitors 10
It is arranged with insulation protection shell, the surface of insulation protection shell offers several radiating grooves, and three capacitors 10 are set to shell 1
Outside is radiated convenient for capacitor 10.
In the present embodiment, high-power point provided in this embodiment tracks MPPT controller, the avris activity of 1 one end of shell
It is connected with lock 9, lock 9 and the other side of terminal panel 7 are correspondingly arranged, and shell 1 passes through 9 fixing terminal panels 7 of lock.
When specifically used, high-power point provided in this embodiment tracks MPPT controller, is passed through by input keyboard 4
MCU11 controls the data that the display of display screen 2 needs, and connects circuit by several connection terminals 5 on terminal panel 7, described
MPPT controller includes sampling filtering unit 12, Voltage processing unit 13 and power processing unit 14, the Voltage processing unit
13 are electrically connected voltage sample filter unit, and the power processing unit is electrically connected voltage sample filter unit and electric current simultaneously
Sampling filtering unit, the MCU11 are electrically connected Voltage processing unit and power processing unit 14 simultaneously, so as to obtain and into
One step shows charging current, DC load charging current, the accumulative ampere-hour number that charges, the accumulative ampere-hour number that discharges, charging constant-voltage, DC
Load discharge under-voltage protection voltage, DC load discharge is under-voltage recovery voltage, can human-computer interaction high-power point is tracked, by beating
9 upset end sub-panel 7 of opening lock catch, pcb board 6 is convenient for safeguarding and overhaul from opening extraction, easy to maintenance, reduces maintenance cost
With the use accident rate of high-power point tracking MPPT controller.
In conclusion in the present embodiment, high-power point provided in this embodiment tracks MPPT controller, it can be man-machine mutual
Dynamic, perfect heat-dissipating latches upset end sub-panel by opening, and pcb board is convenient for safeguarding and overhaul from opening extraction, maintenance
It is convenient, reduce the use accident rate of maintenance cost and high-power point tracking MPPT controller.
The above, only the utility model further embodiment, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art is according to the present utility model in range disclosed in the utility model
Technical solution and its design are subject to equivalent substitution or change, belong to the protection scope of the utility model.
Claims (5)
1. a kind of high-power point tracks MPPT controller, including shell (1), which is characterized in that the top of the shell (1) is fixed
It is equipped with input keyboard (4), is fixedly installed with display screen (2) at the top of the input keyboard (4), one end of the shell (1)
There are three being fixedly mounted capacitor (10), the side of the shell (1) is hinged by the side of hinge and terminal panel (7), institute
The side for stating terminal panel (7) is fixedly installed with several connection terminals (5) and power switch (8), shell (1) inner wall
Bottom, which is connected together, to be had pcb board (6), be fixedly installed at the top of the pcb board (6) MCU (11), sampling filtering unit (12),
Voltage processing unit (13) and power processing unit (14), the MCU (11) are electrically connected by power switch (8) with external power supply
Connect, the input keyboard (4) and MCU (11) are electrically connected, the MCU (11) respectively with display screen (2), sampling filtering unit
(12), Voltage processing unit (13) and power processing unit (14) are electrically connected, several described connection terminals (5) pass through respectively
Three capacitors (10) and sampling filtering unit (12) are electrically connected.
2. a kind of high-power point according to claim 1 tracks MPPT controller, it is characterised in that: the pcb board (6)
The card slot that both ends are opened up with shell (1) inner wall both ends is connected together, and two card slots and terminal panel (7) adjacent one end
Offer opening.
3. a kind of high-power point according to claim 1 tracks MPPT controller, it is characterised in that: the input keyboard
(4) two sides offer radiator-grid (3).
4. a kind of high-power point according to claim 1 tracks MPPT controller, it is characterised in that: three capacitors
(10) surface is arranged with insulation protection shell, and the surface of the insulation protection shell offers several radiating grooves.
5. a kind of high-power point according to claim 1 tracks MPPT controller, it is characterised in that: the shell (1) one
The avris at end is connected with lock (9), and the lock (9) and the other side of terminal panel (7) are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698973.7U CN208781107U (en) | 2018-10-19 | 2018-10-19 | A kind of high-power point tracking MPPT controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698973.7U CN208781107U (en) | 2018-10-19 | 2018-10-19 | A kind of high-power point tracking MPPT controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208781107U true CN208781107U (en) | 2019-04-23 |
Family
ID=66163264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821698973.7U Expired - Fee Related CN208781107U (en) | 2018-10-19 | 2018-10-19 | A kind of high-power point tracking MPPT controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208781107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115313605A (en) * | 2022-08-19 | 2022-11-08 | 湖南炬神电子有限公司 | Solar charging MPPT |
-
2018
- 2018-10-19 CN CN201821698973.7U patent/CN208781107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115313605A (en) * | 2022-08-19 | 2022-11-08 | 湖南炬神电子有限公司 | Solar charging MPPT |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |